<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>H5 Chart</title>
    <script type="text/javascript" src="tmpdata.js" ></script>
    <script type="text/javascript" src="test.js" ></script>
</head>
<body onload="rending()">
<canvas id="main" style = "width: 200px;height: 160px"></canvas>
</body>
</html>